150 lines
5.6 KiB
C++
150 lines
5.6 KiB
C++
/***************************************************************************
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* Copyright (c) 2016 Victor Titov (DeepSOIC) <vv.titov@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <Precision.hxx>
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#endif
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#include <App/Link.h>
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#include "FeatureOffset.h"
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#include <App/Document.h>
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using namespace Part;
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const char* Part::Offset::ModeEnums[]= {"Skin","Pipe", "RectoVerso",nullptr};
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const char* Part::Offset::JoinEnums[]= {"Arc","Tangent", "Intersection",nullptr};
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PROPERTY_SOURCE(Part::Offset, Part::Feature)
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Offset::Offset()
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{
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ADD_PROPERTY_TYPE(Source,(nullptr),"Offset",App::Prop_None,"Source shape");
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ADD_PROPERTY_TYPE(Value,(1.0),"Offset",App::Prop_None,"Offset value");
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ADD_PROPERTY_TYPE(Mode,(long(0)),"Offset",App::Prop_None,"Mode");
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Mode.setEnums(ModeEnums);
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ADD_PROPERTY_TYPE(Join,(long(0)),"Offset",App::Prop_None,"Join type");
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Join.setEnums(JoinEnums);
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ADD_PROPERTY_TYPE(Intersection,(false),"Offset",App::Prop_None,"Intersection");
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ADD_PROPERTY_TYPE(SelfIntersection,(false),"Offset",App::Prop_None,"Self Intersection");
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ADD_PROPERTY_TYPE(Fill,(false),"Offset",App::Prop_None,"Fill offset");
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Source.setScope(App::LinkScope::Global);
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}
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Offset::~Offset() = default;
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short Offset::mustExecute() const
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{
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if (Source.isTouched())
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return 1;
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if (Value.isTouched())
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return 1;
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if (Mode.isTouched())
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return 1;
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if (Join.isTouched())
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return 1;
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if (Intersection.isTouched())
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return 1;
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if (SelfIntersection.isTouched())
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return 1;
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if (Fill.isTouched())
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return 1;
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return 0;
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}
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App::DocumentObjectExecReturn *Offset::execute()
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{
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App::DocumentObject* source = Source.getValue();
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if (!source)
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return new App::DocumentObjectExecReturn("No source shape linked.");
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double offset = Value.getValue();
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double tol = Precision::Confusion();
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bool inter = Intersection.getValue();
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bool self = SelfIntersection.getValue();
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short mode = (short)Mode.getValue();
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bool fill = Fill.getValue();
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auto shape = Feature::getTopoShape(source, ShapeOption::ResolveLink | ShapeOption::Transform);
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if(shape.isNull())
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return new App::DocumentObjectExecReturn("Invalid source link");
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auto join = static_cast<JoinType>(Join.getValue());
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this->Shape.setValue(TopoShape(0).makeElementOffset(
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shape,offset,tol,inter,self,mode,join,fill ? FillType::fill : FillType::noFill));
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return App::DocumentObject::StdReturn;
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}
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//-------------------------------------------------------------------------------------------------------
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PROPERTY_SOURCE(Part::Offset2D, Part::Offset)
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Offset2D::Offset2D()
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{
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this->SelfIntersection.setStatus(App::Property::Status::Hidden, true);
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this->Mode.setValue(1); //switch to Pipe mode by default, because skin mode does not function properly on closed profiles.
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}
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Offset2D::~Offset2D() = default;
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short Offset2D::mustExecute() const
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{
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if (Source.isTouched())
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return 1;
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if (Value.isTouched())
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return 1;
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if (Mode.isTouched())
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return 1;
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if (Join.isTouched())
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return 1;
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if (Fill.isTouched())
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return 1;
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if (Intersection.isTouched())
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return 1;
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return 0;
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}
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App::DocumentObjectExecReturn *Offset2D::execute()
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{
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App::DocumentObject* source = Source.getValue();
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if (!source) {
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return new App::DocumentObjectExecReturn("No source shape linked.");
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}
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auto shape = Feature::getTopoShape(source, ShapeOption::ResolveLink | ShapeOption::Transform);
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if (shape.isNull()) {
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return new App::DocumentObjectExecReturn("No source shape linked.");
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}
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double offset = Value.getValue();
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short mode = (short)Mode.getValue();
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auto openresult = mode == 0 ? OpenResult::allowOpenResult : OpenResult::noOpenResult;
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if (mode == 2)
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return new App::DocumentObjectExecReturn("Mode 'Recto-Verso' is not supported for 2D offset.");
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auto join = static_cast<JoinType>(Join.getValue());
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auto fill = Fill.getValue() ? FillType::fill : FillType::noFill;
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bool inter = Intersection.getValue();
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this->Shape.setValue(TopoShape(0).makeElementOffset2D(shape, offset, join, fill, openresult, inter));
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return App::DocumentObject::StdReturn;
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}
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